1914120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 6715800

約数和(自身を除く): 4801680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 409, 468, 520, 585, 780, 818, 936, 1170, 1227, 1560, 1636, 2045, 2340, 2454, 3272, 3681, 4090, 4680, 4908, 5317, 6135, 7362, 8180, 9816, 10634, 12270, 14724, 15951, 16360, 18405, 21268, 24540, 26585, 29448, 31902, 36810, 42536, 47853, 49080, 53170, 63804, 73620, 79755, 95706, 106340, 127608, 147240, 159510, 191412, 212680, 239265, 319020, 382824, 478530, 638040, 957060, 1914120]

約数ペア:

[(1, 1914120), (2, 957060), (3, 638040), (4, 478530), (5, 382824), (6, 319020), (8, 239265), (9, 212680), (10, 191412), (12, 159510), (13, 147240), (15, 127608), (18, 106340), (20, 95706), (24, 79755), (26, 73620), (30, 63804), (36, 53170), (39, 49080), (40, 47853), (45, 42536), (52, 36810), (60, 31902), (65, 29448), (72, 26585), (78, 24540), (90, 21268), (104, 18405), (117, 16360), (120, 15951), (130, 14724), (156, 12270), (180, 10634), (195, 9816), (234, 8180), (260, 7362), (312, 6135), (360, 5317), (390, 4908), (409, 4680), (468, 4090), (520, 3681), (585, 3272), (780, 2454), (818, 2340), (936, 2045), (1170, 1636), (1227, 1560)]